Issue

	- Install "Events" module
	- Go to website and select an event
	- Edit (in frontend) the event and replace the
	"Register" button text
	- Save & Close the editor
	- Try to register to the event

	Traceback raised

Cause

	Due to this fix on 13.0 (https://github.com/odoo/odoo/commit/8579c0cae839c615415120b79d6ec22c71f7affd),
	the replaced arch will override the style/class if has one.
	In the related ticket; after renaming the "Register" button,
	the 'a-submit' class was removed at rendering, and so,
	after renaming, the class is not present in the new button
	while it's needed to fetch register buttons.

Solution

	Do not remove 'a-submit' class from button since needed in js
	to fetch register buttons.

opw-2317119

closes odoo/odoo#55884

X-original-commit: 593a471cc0a65c12416fa97ef583a9ac9392cc73
Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>
Signed-off-by: bon-odoo <nboulif@users.noreply.github.com>

The event registration form is made up of a public widget that
instantiates an internal normal widget. All public widget are
automatically destroyed when entering in edit mode as well as the widget
it created. Therefore, it's main element is removed from the DOM when
the widget is destroyed. Here, we're detaching the main element from the
internal widget before the widget is destroyed so that we avoid to
destroy his main element from the DOM when entering in edit mode.

task-2210733

closes odoo/odoo#52426

X-original-commit: d515e4233a009250f41e8a1c1b02235685a69532
Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>

Purpose:

Improve the registration on front-end by allowing the manager
to customize it and display more informations to users about the tickets
and the status of the event.

Specs:

For event manager:

 Allow users to decide wether or not they want to unfold/fold
 ticket details on their event. The reason behind this is that
 some events might have 5+ different tickets and having them unfolded
 would bloat the UI quite horribly.

 By default, ticket details should be unfolded with no possibility for the end users
 to fold it back.

 Always display a button for the manager to go configure the event in back-end

For users in general:

 Show price range in case the ticket details are folded.

 Clearly show the user that a particular ticket is sold out/expired

 Cleary show the user that registrations are open/closed/sold out

LINKS:

TaskID:2162438
PR: #43856

* event, website_event_questions, website_event_sale,
  website_event_track, base

Part of https://github.com/odoo/odoo/pull/37009
task-2043872

Co-authored-by: qsm-odoo <qsm@odoo.com>
Co-authored-by: Jérémy Kersten <jke@odoo.com>

Part of task 1896658

Co-authored-by: Aaron Bohy <aab@odoo.com>
Co-authored-by: Christophe Matthieu <chm@odoo.com>
Co-authored-by: Mathieu Duckerts-Antoine <dam@odoo.com>
Co-authored-by: David Monjoie <dmo@odoo.com>
Co-authored-by: Martin Geubelle <mge@odoo.com>
Co-authored-by: svs-odoo <svs@odoo.com>
Co-authored-by: Vincent Schippefilt <vsc@odoo.com>

* website_blog, website_crm_partner_assign, website_event,
  website_event_track, website_form, website_forum, website_links,
  website_mail, website_mail_channel, website_mass_mailing,
  website_sale, website_sale_comparison, website_sale_delivery,
  website_sale_stock, website_sale_wishlist, website_slides,
  website_twitter

While using the 'Animation' class of website instead of the frontend
'Widget' class leads to the same behaviors, this refactoring is done for
two reasons:
- Stop using the confusing 'Animation' name for non-animated behaviors
- Instantiation of 'Widget' is slightly faster than 'Animation'

Part of https://github.com/odoo/odoo/pull/29442
task-1932066

* website_event

Following the new editor's merge at https://github.com/odoo/odoo/pull/29775,
'web_editor.ready' was moved to website without being renamed.

Following https://github.com/odoo/odoo/pull/30409, this will remove
that 'web_editor.ready' module.

See upcoming improvements with https://github.com/odoo/odoo/pull/29442

closes odoo/odoo#30548

Before this commit it was attached to the form, in case your banner was
customized to have the font-color white, the text modal become white on white.

Now we attach to body, to don't have custom design from parent div.

This commit closes opw-1881280

- JS Modals were not correctly built anymore, their .modal-body element
  was duplicated and many without-effect JS lines were introduced (as a
  side effect, the form view design was broken when inside modals)

- Tests were changed to make bugs go unnoticed. For example, the media
  dialog functionnality was entirely broken because the .modal-dialog
  element was not receiving the correct class anymore.

- The JS translation function is _t, not _

- Do not use the <title/> tag as a regular DOM element, it is meant to
  be unique, in the <head/> section

- CSS rules were added to the utils.scss file, which is meant to contain
  functions and mixins, otherwise, the rule is duplicated in every asset

- Some icons were still broken, as missed by https://github.com/odoo/odoo/commit/f90cf060a3cfeb37a67bec83264c0aaab8892b56

- Tests were changed to use [role="dialog"]/footer/header in their
  selectors without any reason, this commit restores some of that to
  avoid rebase conflicts with the BS4 work.

- ...

Note: other elements should still be discussed, like the direct use of
the 'o_form_label' class in views definition... but those do not cause
direct problems.

Today, Odoo is really tricky to use without seeing the screen, it must be improved to be usable.

This PR forbid to use labels without a "for" attribute, add some title, rule and aria attributes in HTML. With that, Odoo will be fully usable with a screen reader.


* [IMP] Labels must have a for attribute. Improve accessibility.
* [IMP] Better error message when trying to read a missing cached value
* [FIX] Add some aria-label and title attributes for screen readers.
* [FIX] Template name is not included in the error message in case of SyntaxError in QWeb
* [FIX] Improve the Tour failed at step error message to be more explicit.
* [IMP] Add aria-labels
* [FIX] Add missing aria-label on failing test
* [IMP] aria-hidden means hidden. Fix all bad aria-hidden and hide aria-hidden for all.
* [IMP] Color names on kanban views and many2many tags
* [IMP] Add some checks on views for accessibility.
* [IMP] Add `alt` attribute on `img` tags.
* [IMP] Add aria-label and title on non-described icons
* [IMP] Add button role to widgets with btn class
* [IMP] Translate aria and formatted attributes.
* [IMP] Remove wrong aria-labelledby
* [IMP] Add menu role on dropdowns
* [IMP] Buttons must be focusable
* [IMP] Add aria attributes on progress bars
* [IMP] Improve accessibility of basic widgets
* [IMP] Change main layout to more semantic tags
* [IMP] Add menuitem role when missing
* [IMP] Remove wrong role='presentation'
* [IMP] Improve accessibility of tab panels
* [IMP] Add aria-invalid on invalid fields
* [IMP] Add aria-sort on ordered columns
* [IMP] Add role on alerts
* [IMP] Use dialog role, header, main and footer tags for modals
* [IMP] Add labels on o_status
* [IMP] Improve accessibility of kanban view with feeds and articles
* [IMP] Add alerts in case of new messages
* [IMP] Add widget, navigation or img role to aria-labelled items